Why most of the helical springs have spring index between 4 and 12?

ME 3305 MATERIALS’ SCIENCE Define properties of at least 3 different springs as indicated in the above table such as stiffness, modulus of rigidity, maximum shear stress, etc. Discuss the results found and graphs. Classify the spring from the shape of the F vs δ curve. Give some practical applications of helical spring. Compare the […]